Spanner



FIG. 1 Perspective view from the front and one side of the first embodiment

FIG. 2 Rear view of the first embodiment

FIG. 3 Opposite side view of the first embodiment

FIG. 4 Perspective view from the front and one side of the second embodiment

FIG. 5 Rear view of the second embodiment; and,

FIG. 6 Opposite side view of the second embodiment. 

The ornamental design for a spanner, as shown and described. 